The iso of The Lion King II: Simba's Pride GameBreak that has been floating around the internet for years has a corrupted installer, so it's difficult (if not impossible) to get the game running from it. So I tracked down a physical copy and made a new iso, which seems to work just fine, at least under my setup.
I installed this out of the box with no extra modifications or workarounds needed on my PCEM Windows 98 emulation. You may have varying results depending on the method/environment in which you choose to install the game.
If you're still having trouble getting it to run, there's a wonderful guide here: https://www.danjb.com/gamebreak/how_to_gamebreak